supply of 1 lubricated asbestos flax packing 25 x 25 mm square crossection, length 8200 mm as per is: federal specification hhp-106c ii champion/ferrolite/sigma/gardic o/ shukan/ hitech/ jd jones/charminar 8 nos 2 neoprene rubber o ring 25 dia length 25mm dia and length 8200 mm any standard is make 1 nos 3 neoprene square rubber ring 25 x 25 mm crossection and length 8200 mm any standard is make 1 nos